Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
000 CXUS51 KBOX 011558 CLSBOS BOSCLSBOS 000 TTAA00 BOX 011554 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1047 AM EST THU DEC 01 2022 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2022 TO 11/30/2022... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2022 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 102 09/07/1881 LOW -2 11/30/1875 HIGHEST 84 09/18 86 LOWEST 25 11/21 26 AVG. MAXIMUM 64.1 62.3 1.8 AVG. MINIMUM 49.7 47.9 1.8 MEAN 56.9 55.1 1.8 DAYS MAX >= 90 0 0.8 -0.8 DAYS MAX <= 32 0 0.3 -0.3 DAYS MIN <= 32 5 7.0 -2.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.17 1878 MINIMUM 3.36 1946 TOTALS 9.57 11.25 -1.68 DAILY AVG. 0.11 0.12 -0.01 DAYS >= .01 29 29.8 -0.8 DAYS >= .10 19 18.4 0.6 DAYS >= .50 7 7.5 -0.5 DAYS >= 1.00 2 3.0 -1.0 GREATEST 24 HR. TOTAL 1.19 10/14 TO 10/14 SNOWFALL (INCHES) RECORDS MAXIMUM 17.8 1898 MINIMUM 0.0 MULTI-YEARS TOTALS T 0.9 -0.9 LIQUID EQUIV T SINCE 7/1 T 0.9 -0.9 DAYS >= TRACE 2 0.8 1.2 DAYS >= 1.0 0 0.3 -0.3 GREATEST 24 HR TOTAL T 11/15 TO 11/15 11/17 TO 11/17 DEGREE DAYS HEATING TOTAL 797 1005 -208 SINCE 7/1 797 1014 -217 COOLING TOTAL 83 100 -17 SINCE 1/1 1033 800 233 FREEZE DATES RECORD EARLIEST 10/05/1881 LATEST 05/03/1882 EARLIEST 11/18 LATEST 03/30 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.4 RESULTANT WIND SPEED/DIRECTION 3/270 HIGHEST WIND SPEED/DIRECTION 35/180 DATE 11/30 HIGHEST GUST SPEED/DIRECTION 44/330 DATE 09/23 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.51 NUMBER OF DAYS FAIR 40 NUMBER OF DAYS PC 23 NUMBER OF DAYS CLOUDY 28 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 14 RAIN 18 LIGHT RAIN 34 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 1 FOG 29 FOG W/VIS <= 1/4 MILE 4 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$